公告日期：2026-04-18

Sustainability Report

About This Report

This is the eighth sustainability/social responsibility report released by the Company. This report outlines the
Company's efforts in environmental protection, social responsibility, and corporate governance in 2025, responding to
the expectations and concerns of stakeholders.

Reporting period Basis of Preparation

This report covers the period from January 1, 2025 to ◎ Chinese Academy of Social Sciences, "Guidelines for
December 31, 2025, with certain content extending CorporateSocialResponsibilityReportinginChina(CASS-
beyondthisperiod. ESG6.0)"

◎ Guidelines No. 1 of the Shanghai Stock Exchange for Self-
RegulationofListedCompanies—StandardOperation
◎ Shanghai Stock Exchange, "Self-Regulatory Guidelines
Reporting Scope No. 4 for Listed Companies – Sustainability Report
Preparation"

This reportcoverstheCompanyanditssubsidiaries, ◎ShanghaiStockExchange,"Self-RegulatoryGuidelinesNo.
branches, and directly affiliated entities. For ease 14 for Listed Companies – Sustainability Report (Trial)"
of reference, "Inner Mongolia Baotou Steel Union ◎ Global Sustainability Standards Board, "GRI Sustainability
Co., Ltd." is also referred to as "Baogang Steel", "the Reporting Standards (GRI Standards)"

Company", or "we" in this report. ◎ United Nations 2030 Sustainable Development Goals
(SDGs)

◎ Guidelines for State-owned Enterprises to Better Fulfill
Social Responsibilities of SASAC of the State Council
Sources……
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